使用pythonwin设置windows的桌面背景

#coding=utf-8

__author__ = 'Administrator'

import pythoncom
from win32com.shell import shell, shellcon

g_desk = None

def toGBK(s):
    return s.decode('utf-8').encode('gb2312')

def getDeskComObject():
    global g_desk
    if not g_desk:
        g_desk = pythoncom.CoCreateInstance(shell.CLSID_ActiveDesktop, \
                                             None, pythoncom.CLSCTX_INPROC_SERVER, \
                                             shell.IID_IActiveDesktop)
    return g_desk

def setWallPaper(paper):
    desktop = getDeskComObject()
    if desktop:
        desktop.SetWallpaper(toGBK(paper), 0)
        desktop.ApplyChanges(shellcon.AD_APPLY_ALL)

def addUrlLink(lnk):
    desktop = getDeskComObject()
    desktop.AddUrl(0, lnk, 0, 0)

if __name__ == '__main__':
    paper = r'G:\meinv\长腿美女刘奕宁Lynn唯美私房照\16.jpg'
    setWallPaper(paper)